export GLOG_logtostderr=1
export GLOG_v=2
wav_path=./playback_no_answer.wav
model_dir=./20210602_unified_transformer_server
./build/decoder_main \
    --chunk_size -1 \
    --wav_path $wav_path \
    --model_path $model_dir/final.zip \
    --dict_path $model_dir/words.txt 2>&1 | tee log.txt
